{"id":"CVE-2025-46414","aliases":["EUVD-2025-23992","GHSA-xh3j-m8p6-2hjh"],"status":"published","title":"EG4 Electronics EG4 Inverters Improper Restriction of Excessive Authentication Attempts","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","severity":{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.004,"percentile":0.34589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-307"],"published":"2025-08-08T16:17:43Z","modified":"2026-06-17T09:26:22Z","products":[{"vendor":"eg4 electronics","product":"eg4 12000xp"},{"vendor":"eg4 electronics","product":"eg4 12kpv"},{"vendor":"eg4 electronics","product":"eg4 18kpv"},{"vendor":"eg4 electronics","product":"eg4 6000xp"},{"vendor":"eg4 electronics","product":"eg4 flex 18"},{"vendor":"eg4 electronics","product":"eg4 flex 21"},{"vendor":"eg4 electronics","product":"eg4 gridboss"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-219-07"},{"url":"https://eg4electronics.com/contact/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46414"},{"url":"https://eg4electronics.com/contact"},{"url":"https://github.com/advisories/GHSA-xh3j-m8p6-2hjh"}],"sources":{"cve":[{"id":"CVE-2025-46414","title":"EG4 Electronics EG4 Inverters Improper Restriction of Excessive Authentication Attempts","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","status":"published","published":"2025-08-08T16:17:43.727Z","modified":"2025-08-08T19:13:44.835Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:32:36.706507Z"}],"euvd":[{"id":"EUVD-2025-23992","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","status":"published","published":"2025-08-08T16:17:43Z","modified":"2025-08-08T19:13:44Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T20:31:59.900029Z"}],"ghsa":[{"id":"GHSA-xh3j-m8p6-2hjh","title":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a...","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","status":"published","published":"2025-08-08T18:32:22Z","modified":"2025-08-08T18:32:28Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T15:03:12.931908Z"}],"nvd":[{"id":"CVE-2025-46414","description":"The affected product does not limit the number of attempts for inputting\n the correct PIN for a registered product, which may allow an attacker \nto gain unauthorized access using brute-force methods if they possess a \nvalid device serial number. The API provides clear feedback when the \ncorrect PIN is entered. This vulnerability was patched in a server-side \nupdate on April 6, 2025.","status":"published","published":"2025-08-08T17:15:28.387Z","modified":"2026-06-17T09:26:22.087Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-307"],"updated_at":"2026-11-02T14:11:22.319351Z"}]}}